请问论坛自动填写表单有关问题

请教论坛自动填写表单问题
<textarea class="autosave" name="message" id="e_textarea" prompt="post_message" tabindex="1" class="txt" style="height:300px"></textarea>

上面是网页的HTML代码，，，，，用VB怎么实现自动填写表单啊，，，
请高手指点，，，谢谢

[解决办法]

VB code

'调用编辑器它自己的方法写内容Private Sub WebBrowser1_DocumentComplete(ByVal pDisp As Object, URL As Variant)    Dim oDoc As HTMLDocument    Set oDoc = pDisp.Document            Dim oTxt As HTMLTextAreaElement    Set oTxt = oDoc.getElementById("e_textarea")        If oTxt Is Nothing Then Exit Sub        oDoc.parentWindow.execScript "writeEditorContents(""hello world!"");"End Sub